class CreateUsersOrganizations < ActiveRecord::Migration
  def self.up
    create_table :participations do |t|
      t.integer :participable_id
      t.string :participable_type
      t.integer :participant_id
      t.string  :participant_type
      t.string  :participant_role
    end
  end

  def self.down
    drop_table :participations
  end
end
